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ASTM A213 T11 Seamless Alloy Tube 4 Inch Sch80
ASTM A213 Standard Scope
This specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, designated grades T5, T9, T11, T22, T91, T92, TP304/L, TP316/L, TP317/L, TP321/H etc
ASTM A213 T11 is the part of ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, Heat-Exchanger Tubes.
Chemical Composition(%) for ASTM A213 T11 Low Alloy Steel
| UNS Designation | K11597 |
| Carbon | 0.05-0.15 |
| Manganese | 0.30–0.60 |
| Phosphorus | 0.025 |
| Sulfur | 0.025 |
| Silicon | 0.50-1.00 |
| Nickel | … |
| Chromium | 1.00-1.50 |
| Molybdenum | 0.44-0.65 |
| Vanadium | … |
| Boron | … |
| Niobium | … |
| Nitrogen | … |
| Aluminum | … |
| Tungsten | … |
| Other Elements | … |
Mechanical Properties For ASTM A213 T11 Low Alloy Steel
| Tensile strength(min) | 415Mpa |
| Yield strength(min) | 220Mpa |
| Elongation | 30% |
| Delivery condition | annealed |
Size range for ASTM A213 T11 seamless alloy tube:
NPS 1/4'' to NPS 20''
Wall Thickness - Schedules 40 through 160, STD, XS, XXS.
Pipe length: 6-18m
Unscheduled heavy wall pipe thicknesses available up to 4 inches.
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